diff --git a/FAQ.md b/FAQ.md
index 9bcdc951b3..3db47c0cf1 100644
--- a/FAQ.md
+++ b/FAQ.md
@@ -1787,6 +1787,8 @@ pm install -k --user 0 com.android.documentsui
 
 Alternatively, you might be able to enable the *Files* app again using the Android app settings.
 
+OneDrive doesn't support *view*, only *share*, which means that if you want to open an attachment in OneDrive you need to long press on an attachment.
+
 <br />
 
 <a name="faq26"></a>
diff --git a/index.html b/index.html
index ac577bb976..0792a1a9ae 100644
--- a/index.html
+++ b/index.html
@@ -8,19 +8,10 @@
   <style>
     code{white-space: pre-wrap;}
     span.smallcaps{font-variant: small-caps;}
-    div.columns{display: flex; gap: min(4vw, 1.5em);}
-    div.column{flex: auto; overflow-x: auto;}
+    span.underline{text-decoration: underline;}
+    div.column{display: inline-block; vertical-align: top; width: 50%;}
     div.hanging-indent{margin-left: 1.5em; text-indent: -1.5em;}
-    /* The extra [class] is a hack that increases specificity enough to
-       override a similar rule in reveal.js */
-    ul.task-list[class]{list-style: none;}
-    ul.task-list li input[type="checkbox"] {
-      font-size: inherit;
-      width: 0.8em;
-      margin: 0 0.8em 0.2em -1.6em;
-      vertical-align: middle;
-    }
-    .display.math{display: block; text-align: center; margin: 0.5rem auto;}
+    ul.task-list{list-style: none;}
   </style>
   <link rel="shortcut icon" href="https://raw.githubusercontent.com/M66B/FairEmail/master/app/src/main/ic_launcher-web.png">
   <style>
@@ -1087,6 +1078,7 @@ Visit https://aka.ms/smtp_auth_disabled for more information.</code></pre>
 <p>You can enable the storage access framework (again) with this adb command:</p>
 <pre><code>pm install -k --user 0 com.android.documentsui</code></pre>
 <p>Alternatively, you might be able to enable the <em>Files</em> app again using the Android app settings.</p>
+<p>OneDrive doesn’t support <em>view</em>, only <em>share</em>, which means that if you want to open an attachment in OneDrive you need to long press on an attachment.</p>
 <p><br /></p>
 <p><a name="faq26"></a> <strong>(26) Can I help to translate FairEmail in my own language?</strong></p>
 <p>🌎 <a href="https://translate.google.com/translate?sl=en&amp;u=https%3A%2F%2Fm66b.github.io%2FFairEmail%2F%23faq26">Google Translate</a></p>